Urban Runoff Mitigation by a Permeable Pavement System over Impermeable Soils
نویسندگان
چکیده
منابع مشابه
Factors Influencing Stormwater Mitigation in Permeable Pavement
Permeable pavement (PP) is used worldwide to mitigate surface runoff in urban areas. Various studies have examined the factors governing the hydrologic performance of PP. However, relatively little is known about the relative importance of these governing factors and the long-term hydrologic performance of PP. This study applied numerical models—calibrated and validated using existing experimen...
متن کاملTurbulence structure of open channel flows over permeable and impermeable beds: A comparative study
The behavior of turbulent open channel flows over permeable surfaces is not well understood. In particular, it is not clear how the surface and the subsurface flow within the permeable bed interact and influence each other. In order to clarify this issue we carried out two sets of experiments, one involving velocity measurements in open channel flows over an impermeable bed composed of a single...
متن کاملMicrofluidic fabrication and micromechanics of permeable and impermeable elastomeric microbubbles.
We use droplet microfluidics to produce monodisperse elastomeric microbubbles consisting of gas encapsulated in a polydimethylsiloxane shell. These microbubbles withstand large, repeated deformations without rupture. We perform μN-scale compression tests on individual microbubbles and find their response to be highly dependent on the shell permeability; during deformation, the pressure inside i...
متن کاملFractionation of heavy metals in pavement runoff
The transport of anthropogenic constituents by runoff from urban roadways can adversely impact the quality of adjacent receiving waters and soils. Metal elements are the most persistent constituents found in pavement runoff. A section of urban highway pavement in Cincinnati, Ohio, USA with an average daily traffic count of 150 000 vehicles was instrumented to sample lateral sheet flow from the ...
متن کاملPermeable pavement and stormwater management systems: a review.
Uncontrolled stormwater runoff not only creates drainage problems and flash floods but also presents a considerable threat to water quality and the environment. These problems can, to a large extent, be reduced by a type of stormwater management approach employing permeable pavement systems (PPS) in urban, industrial and commercial areas, where frequent problems are caused by intense undrained ...
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ژورنال
عنوان ژورنال: Journal of Hydrologic Engineering
سال: 2010
ISSN: 1084-0699,1943-5584
DOI: 10.1061/(asce)he.1943-5584.0000238